diff --git a/Time-HiRes-1.9760.tar.gz b/Time-HiRes-1.9760.tar.gz
deleted file mode 100644
index bc3b4cb..0000000
Binary files a/Time-HiRes-1.9760.tar.gz and /dev/null differ
diff --git a/Time-HiRes-1.9764.tar.gz b/Time-HiRes-1.9764.tar.gz
new file mode 100644
index 0000000..6ba422a
Binary files /dev/null and b/Time-HiRes-1.9764.tar.gz differ
diff --git a/perl-Time-HiRes.spec b/perl-Time-HiRes.spec
index 1afb9d6..73667c9 100644
--- a/perl-Time-HiRes.spec
+++ b/perl-Time-HiRes.spec
@@ -1,7 +1,7 @@
 Name:            perl-Time-HiRes
 Epoch:           1
-Version:         1.9760
-Release:         4
+Version:         1.9764
+Release:         1
 Summary:         High resolution time, sleep, and alarm for perl
 License:         GPL+ or Artistic
 URL:             https://metacpan.org/release/Time-HiRes
@@ -50,6 +50,9 @@ make test
 %{_mandir}/man3/*
 
 %changelog
+* Fri Jan 29 2021 liudabo <liudabo1@huawei.com> - 1:1.9764-1
+- upgrade version to 1.9764
+
 * Fri Sep 4 2020 shixuantong<shixuantong@huawei.com> - 1:1.9760-4
 - Type:bugfix
 - ID:NA